Find the area of a rectangle with a length of (5x+2) and width of (2x-1)

Mathematics

1 answer:

Naddika [18.5K]3 years ago

4 0

Step-by-step explanation:

the rectangle area=L*W

(5x+2)(2x-1)

10x^2-5x+4x-2

10x^2-x-2

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Please Help Me

wel

X = 3
y = -1

get the x or y by itself first (second eq. is easier)
So, x + 2y = 1
-2y -2y
Now we get:
x = -2y +1 Plug it into the other equation.

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